Finding the Fourth Proportional to 50,731, 76,141.41 and 24,109.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,731 : 76,141.41 = 24,109.72 : x
2. Step 2: Convert to fraction form
   50,731/76,141.41 = 24,109.72/x
3. Step 3: Cross multiply
   50,731x = 76,141.41 × 24,109.72
4. Step 4: Simplify right side
   50,731x = 1,835,748,075.51
5. Step 5: Solve for x
   x = 1,835,748,075.51/50,731
6. Step 6: Final answer
   x = 36,185.92